Nougat battery drain awful - need help

[Lin4]

Can I assume that safe mode does not include networking? Since it's the wifi that eats the most battery, then how can safe mode prove anything?

 

[Hivar]

Try wiping cache partition. Turn off the phone then simultaneously press on the volume UP button, the POWER button, and the HOME button until you are directed to the boot screen. Then using your volume down button select the "wipe cache partition" and press the power button. Then use the volume down button to select yes and power button to enter. Then press power button again and that should restart your phone. I do this after every update and fixes whatever battery drainage occurs after update

Looks promising, thank you. I just wiped it out and it already seems that cpu works less.

 

[Chaos Beck]

GUYS I FOUND THE SOLUTION!

So i sum up all the problems regarding android system battery drain in s7 edge and after applying this settings i got my battery running normal again.solutions are as follows

1. Clear data from google services
2. Force stop chrome , facebook
3. Smart alert off
4. In oreo restrict background usage of android system
5. Check that your cell signal are not low
6. Wifi always turn on select never
7. Google backup off

I applied all those settings and in upcomming time i will check what was the give culprit